Q: My furnace recently started making loud noises and seems to have weak airflow. I think the blower motor may be going bad, but I’m not sure. Is it better to replace my blower motor or buy a new ...

As temperatures start to drop, many of us are turning our furnaces back on for the first time since spring. Unfortunately, ...

Alright HVAC experts, here's your chance to show off your diagnosis skills: We have a 2006 Lennox G50UHi furnace, and we replace the filters regularly, have it cleaned, etc. The only odd thing that we ...

Many things can affect the efficiency of an HVAC system. One component in particular strikes at the heart of a system's efficiency: the motor. The motor type and, perhaps more importantly, its ...

When facing a residential oil-fired furnace that is acting up, you want to get the situation under control as quickly as possible. A problem during the heating season will bring a call from an anxious ...